@Override
protected boolean acquireLock(final MasterProcedureEnv env) {
if (!env.getMasterServices().isInitialized()) {
// Namespace manager might not be ready if master is not fully initialized,
// return false to reject user namespace creation; return true for default
// and system namespace creation (this is part of master initialization).
if (nsDescriptor.equals(NamespaceDescriptor.DEFAULT_NAMESPACE)
|| nsDescriptor.equals(NamespaceDescriptor.SYSTEM_NAMESPACE)) {
return true;
}
return false;
}
return getTableNamespaceManager(env).acquireExclusiveLock();
}
private boolean isBootstrapNamespace() {
return nsDescriptor.equals(NamespaceDescriptor.DEFAULT_NAMESPACE)
|| nsDescriptor.equals(NamespaceDescriptor.SYSTEM_NAMESPACE);
}
